Audio speaker enclosure



FIG. 1 is a perspective view of an audio speaker enclosure, showing the new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a bottom view thereof; and,

FIG. 6 is a right side view thereof, the left side, not shown, being symmetrical to the right side view.

The broken lines in the drawings depict portions of the audio speaker enclosure that form no part of the claimed design. 

CLAIM The ornamental design for an audio speaker enclosure, as shown and described. 